6B4G Raytheon NOS 1950 era (94ma)
$ 59.99
6B4G Raytheon NOS 1950 era, separate parallel plates, in WB
94mA
Gm=6200
(6B4G=6.3V filament)
(6B4G is electrically equivalent to 6A3, but 6A3 has UX-4 pin base and 6B4G has 8 pin octal base)
(The best sounding 6B4G are 1940's-1950's: Ken Rad, Tungsol, Sylvania, Raytheon)
See more: vacuum tube
Share:
&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_0610d4d5-b3ca-4e65-9a8b-d57a8b990f30.jpg?v=1636029155){kind=link}
 "Pin It")